> For the complete documentation index, see [llms.txt](https://docs.geodin.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.geodin.com/geodin-desktop/fr/analyse-des-donnees/query-builder-reference/conditions-and-operators.md).

# Conditions et opérateurs

Conditions et opérateurs dans les Requêtes GeoDin - syntaxe de la clause WHERE, opérateurs de comparaison et logiques.

recherche **conditions** filtrer l’ensemble de résultats à l’aide d’opérateurs de comparaison (`=`, `<>`, `<`, `>`, `<=`, `>=`, `semblable`) ET opérateurs logiques (`ET`, `OU`, `NON`).

Les conditions peuvent être combinées en expressions complexes, y compris des sous-requêtes et une substitution de Paramètre. GeoDin traduit les règles visuelles du Query Builder en Texte standard SQL exécuté par rapport à la Base de données sous-jacente.

Pour la référence exhaustive - syntaxe Plein, toutes les options, cas limites - voir [**Référence du générateur de recherche**](/geodin-desktop/fr/analyse-des-donnees/query-builder-reference.md).


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